Tearful meeting for pair forever linked by face transplant

ROCHESTER, Minn. — Standing in a stately Mayo Clinic library, Lilly Ross reached out and touched the face of a stranger, prodding the rosy cheeks and eyeing the hairless gap in a chin she once had known so well."That's why he always grew it so long, so he could try to mesh it together on the chin," she told Andy Sandness, as he shut his eyes and braced for the tickle of her touch on new nerve endings in the face that had been her husband's.Sixteen months after transplant surgery gave Sandn